Flood prevention device for water conservancy project

Abstract

The utility model relates to the technical field of flood prevention devices, and provides a water conservancy project flood prevention device which comprises an installation ground, and an installation embedded base frame is installed in the installation ground in an embedded mode. The bottom end of the water retaining base plate is fixedly connected with two fixing blocks which are symmetrically distributed; and the fixing mechanism is arranged in the fixing block. According to the utility model, the device can be rapidly replaced in flood situation and non-flood situation states, through different arrangement of the water retaining base plate and the closing plate, the device can be rapidly connected with the water retaining base plate to block and guide water flow in the flood situation, and the mounting pre-embedded base frame can be closed through the closing plate in the non-flood situation; the device is simple in structure, does not prevent normal communication of pedestrians, has a rapid switching function, does not damage an installation site, and is high in installation and replacement efficiency.

Description

Technical Field

[0001] This utility model relates to the field of flood control device technology, and in particular to a flood control device for water conservancy projects. Background Technology

[0002] In water conservancy projects, flood control involves work related to flood forecasting, flood control scheduling, and the operation of flood control projects in order to prevent and mitigate flood disasters. The main contents of flood control include: long-term, medium-term, and short-term weather forecasting; flood and water level forecasting; scheduling and operation of flood control projects such as dikes, reservoirs, sluices, and flood storage areas; emergency rescue and relief after disasters occur; and emergency measures in extraordinary circumstances.

[0003] When dealing with high-velocity flow impact conditions, current flood control facilities use conventional anchoring systems that can provide basic resistance. However, the rigid fixing structure is prone to structural damage to the installation base surface (especially road pavement), requiring secondary maintenance and repair, resulting in additional maintenance costs. On the other hand, the counterweight pressing scheme is difficult to guarantee continuous clamping force due to the unstable friction coefficient of the contact surface. Under the action of water flow pulsation load, it is prone to displacement failure, creating potential safety risks. In addition, the transportation and deployment of heavy counterweights are cumbersome and inefficient. Utility Model Content

[0004] The purpose of this invention is to address the problems in existing flood control facilities when dealing with high-velocity impact conditions. While conventional anchoring systems can provide basic resistance, their rigid fixing structures are prone to structural damage to the installation base (especially road paving layers), requiring secondary maintenance and repair, resulting in additional maintenance costs. On the other hand, counterweight pressing schemes are prone to displacement failure under pulsating water loads due to unstable contact surface friction coefficients, creating potential safety risks. Furthermore, the transportation and deployment of heavy counterweights are cumbersome and inefficient.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a flood control device for water conservancy projects, comprising:

[0006] The installation ground is in which a pre-embedded installation base frame is embedded;

[0007] A water-blocking base plate, wherein two symmetrically distributed fixing blocks are fixedly connected to the bottom end of the water-blocking base plate;

[0008] A fixing mechanism is provided inside the fixing block.

[0009] In a preferred embodiment, the fixing mechanism includes:

[0010] The insertion rods are evenly distributed within the fixing block, and the pre-embedded mounting frame has insertion holes corresponding to the insertion rods.

[0011] The insertion rods inside the two fixing blocks are wedge-shaped at one end; the middle of the water-blocking base plate is threaded with fixing bolts corresponding to the insertion rods.

[0012] In a preferred embodiment, a slider is fixedly connected to the top of the insertion rod, and a groove is provided on the fixing block corresponding to the slider.

[0013] In one preferred embodiment, a plurality of reinforcing ribs are fixedly connected between the vertical end and the horizontal end of the water-blocking base plate.

[0014] In a preferred embodiment, the fixing block has a mounting cavity, a reset spring is provided in the mounting cavity, the end of the insertion rod is fixedly connected to the reset spring, and the other end of the reset spring is fixedly connected to the outer end of the mounting cavity.

[0015] In a preferred embodiment, the top of the pre-embedded mounting frame is covered with a closing plate.

[0016] In a preferred embodiment, the closing plate is provided with buckle holes at both ends.

[0017] In a preferred embodiment, the top of the closed plate is provided with an anti-slip structure and tactile paving protrusions; the anti-slip structure is a uniformly distributed set of protruding cylinders.

[0018] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0019] This utility model allows for rapid replacement under both flood and non-flood conditions. By using different configurations of the water-blocking base plate and the closing plate, the water-blocking base plate can be quickly connected to block and guide water flow during flood conditions, while the closing plate can be used to seal the pre-embedded base frame during non-flood conditions. It does not prevent normal pedestrian access, has a rapid switching function, does not damage the installation site, and has high installation and replacement efficiency. Attached Figure Description

[0020] Figure 1 A three-dimensional structural schematic diagram of a flood control device for water conservancy projects provided by this utility model (Example 1);

[0021] Figure 2 A three-dimensional structural schematic diagram of a flood control device for water conservancy projects provided by this utility model (Embodiment 2);

[0022] Figure 3 A schematic diagram of the ground installation structure for a flood control device in a water conservancy project, provided by this utility model;

[0023] Figure 4 A three-dimensional structural diagram of a flood control device for water conservancy projects provided by this utility model;

[0024] Figure 5 A cross-sectional view of a flood control device for a water conservancy project provided by this utility model (Example 1);

[0025] Figure 6 This utility model provides a flood control device for water conservancy projects. Figure 1 Enlarged view of a portion of point A in the middle.

[0026] Legend:

[0027] 1. Ground installation; 2. Closure plate; 3. Fastening hole; 4. Installation of pre-embedded base frame; 5. Water-blocking base plate; 6. Reinforcing rib; 7. Fixing bolt; 8. Insert rod; 9. Insertion hole; 10. Fixing block; 11. Installation cavity; 12. Return spring; 13. Slide groove; 14. Slider. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example 1:

[0030] Please see Figure 1-6 This utility model provides a technical solution: a flood control device for water conservancy projects, comprising:

[0031] Installation ground 1, with an embedded installation base frame 4;

[0032] The water-blocking base plate 5 has two symmetrically distributed fixing blocks 10 fixedly connected to its bottom end. The end face of the water-blocking base plate 5 is arc-shaped, which can buffer the water flow. Multiple reinforcing ribs 6 are fixedly connected between the vertical end and the horizontal end of the water-blocking base plate 5 to improve the overall integrity of the water-blocking base plate 5 and improve the structural stability when subjected to water flow impact.

[0033] The fixing mechanism is located inside the fixing block 10; the fixing mechanism includes:

[0034] Insert rod 8 is evenly distributed within the fixing block 10. A slider 14 is fixedly connected to the top of the insert rod 8. The fixing block 10 is provided with a groove 13 corresponding to the slider 14. The cooperation of the groove 15 and the slider 14 can make the movement of the insert rod 8 more stable and play a movement limit function. The pre-embedded base frame 4 is provided with a hole 9 corresponding to the insert rod 8.

[0035] The insert rods 8 inside the two fixing blocks 10 are wedge-shaped at one end; the middle of the water-blocking plate 5 is threaded with fixing bolts 7 corresponding to the insert rods 8.

[0036] When floods occur, the fixing block 10 at the lower end of the water-retaining base plate 5 is aligned with the pre-embedded base frame 4 and inserted. The fixing mechanism enables quick fixation. The working principle of the fixing mechanism is as follows: by screwing in the fixing bolt 7, the lower end of the fixing screw 7 squeezes the wedge-shaped end of the insertion rod 8, causing the two sides of the insertion rod 8 to go deeper outward, so that the insertion rod 8 is inserted into the insertion hole 9, thereby realizing the function of fixing the fixing block. The water-retaining base plate 5 can be fixed by screwing in the fixing bolt, without causing damage to the ground or using heavy objects for stabilization. The operation is simple and quick, which can improve the efficiency of responding to floods.

[0037] The fixing block 10 has an installation cavity 11, and a reset spring 12 is installed in the installation cavity 11. The end of the insertion rod 8 is fixedly connected to the reset spring 12, and the other end of the reset spring 12 is fixedly connected to the outer end of the installation cavity 11. The above structure has a reset function. After the fixing bolt 7 is turned back, the reset spring 12 drives the insertion rod 8 to reset, and the water-blocking base plate 5 can be lifted out. The disassembly efficiency is also relatively high.

[0038] Example 2:

[0039] Based on the pre-embedded base frame 4 structure installed in Embodiment 1, it can be used in the state of Embodiment 2 during non-flood seasons.

[0040] Please see Figure 2-3 ,

[0041] The top of the pre-embedded base frame 4 is covered with a closing plate 2. The closing plate 2 has buckle holes 3 at both ends, which allow the closing plate 2 to be quickly pried out.

[0042] The top of the closed plate 2 is equipped with an anti-slip structure and a tactile paving protrusion; the anti-slip structure is a uniformly distributed raised cylinder, which is used to increase the contact friction between the foot of passers-by and prevent pedestrians from slipping when walking; the tactile paving protrusion facilitates connection with the tactile paving.

[0043] The design of Embodiment 2 facilitates the shielding of the pre-embedded base frame 4 during non-flood seasons to prevent obstruction of normal pedestrian traffic, and allows for the rapid exposure of the pre-embedded base frame 4 during flood seasons.

[0044] Through the above implementation method and embodiment two, this application can be quickly replaced under flood and non-flood conditions. By different settings of the water-blocking base plate 5 and the closing plate 2, the water-blocking base plate 5 can be quickly connected to block and guide water flow under flood conditions, and the installation pre-embedded base frame 4 can be closed by the closing plate 2 under non-flood conditions. It will not prevent pedestrians from passing through normally, has the function of quick switching, will not cause damage to the installation site, and has high installation and replacement efficiency.

[0045] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A flood control device for water conservancy projects, characterized in that, include: The installation ground (1) is provided with an embedded mounting base frame (4); Water-blocking base plate (5), with two symmetrically distributed fixing blocks (10) fixedly connected to the bottom end of the water-blocking base plate (5); The fixing mechanism is located inside the fixing block (10).

2. A flood control device for water conservancy projects according to claim 1, characterized in that: The fixing mechanism includes: Insert rods (8) are evenly distributed within the fixing block (10), and the pre-embedded mounting frame (4) is provided with insertion holes (9) corresponding to the insert rods (8). The insert rods (8) inside the two fixing blocks (10) are wedge-shaped at one end; the middle of the water-blocking base plate (5) is threaded with fixing bolts (7) corresponding to the insert rods (8).

3. A flood control device for water conservancy projects according to claim 2, characterized in that: The top of the insertion rod (8) is fixedly connected to a slider (14), and the fixing block (10) is provided with a groove (13) corresponding to the slider (14).

4. A flood control device for water conservancy projects according to claim 1, characterized in that: The water-blocking base plate (5) has multiple reinforcing ribs (6) fixedly connected between its vertical end and horizontal end.

5. A flood control device for water conservancy projects according to claim 2, characterized in that: The fixing block (10) has an installation cavity (11) and a reset spring (12) is provided in the installation cavity (11). The end of the insertion rod (8) is fixedly connected to the reset spring (12), and the other end of the reset spring (12) is fixedly connected to the outer end of the installation cavity (11).

6. A flood control device for water conservancy projects according to claim 1, characterized in that: The top of the pre-embedded base frame (4) is covered with a closing plate (2).

7. A flood control device for water conservancy projects according to claim 6, characterized in that: The closed plate (2) has buckle holes (3) at both ends.

8. A flood control device for water conservancy projects according to claim 6, characterized in that: The top of the closed plate (2) is provided with an anti-slip structure and a tactile paving protrusion; the anti-slip structure is a uniformly distributed protruding cylinder.

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